package cn.yyxx.support.volley.source.toolbox;

import android.os.Looper;

final class Threads {
    private Threads() {
    }

    static void throwIfNotOnMainThread() {
        if (Looper.myLooper() != Looper.getMainLooper()) {
            throw new IllegalStateException("Must be invoked from the main thread.");
        }
    }
}
